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oksian1 [2.3K]
3 years ago
10

All vectors and subspaces are in RnR n. Mark each statement True or False. Justify each answer.

Mathematics
1 answer:
Leto [7]3 years ago
4 0

Answer:

a. True

b. True

c. False

d. False

e. False

Step-by-step explanation:

The matrix with orthonormal column must be in square for that it forms orthogonal matrix. Every orthonormal set of non zero vector is linearly independent. This statement is correct because there is linear combination of non zero vectors.

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Write an equation of the line that passes through (0,4) and (1,2
Aleks04 [339]

Answer:

y = mx + b

y = -2x + 4

Step-by-step explanation:

m = 2 - 4 / 1 - 0 = -2 / 1 = -2

m (slope) = -2

y = mx + b      (0,4)

4 = -2x + 0

<u>-0         - 0</u>

<u>4</u> = <u>-2x</u>

-2   -2

-2 = x

Equation:  y = mx + b

y = -2x + 4

Hope that helps!! Please give me brainliest!!

7 0
3 years ago
9x &gt; 270 inequality?
skelet666 [1.2K]
Remmeber yo can do antyhing to an equation as long as you do it to both sides

9x>270
divide both sides by 9
x>30


B/4<4
times both sides by 4
B=16


Y/5≤8
times both sides by 5
Y≤40



5c≥125
divide both sides by 5
c≥25
5 0
3 years ago
What is the approximate side length of a square game board with and area of 188 in. squared.
anastassius [24]

Answer:

Side length of a square game board is  

11.916

inches.

Explanation:

If the area is  

142

 

∈

2

, as area is square of side length of a square,

Side length is  

√

142

=

11.916

inches.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Help I don't understand I need the answer wuick
aksik [14]
Answer is 14 I think pretty sure hope so yeah
6 0
3 years ago
HURRYYYYY<br> What is the value of the expression 4’4?
WINSTONCH [101]

Answer:

256

Step-by-step explanation:

Raise 4 to the power of 4

Basically, multiply 4 by itself four times. :)

4 0
3 years ago
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